Diesel Engine Market Size, Share, Growth Forecast 2025 To 2034 Date of Published: Jun 2026 | Study Period: 2024-2034 Segments: Power Rating, End User Regions: North America, Asia Pacific, Europe, Middle East & Africa, Latin America Key Players: Caterpillar Inc. (United States), Cummins Inc. (United States), MAN SE (Germany), Volvo Group (Sweden), Detroit Diesel Corporation (United States) and Others Request Sample Table of Content Methodology